<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        .container {

            display: grid;
            justify-content: center;
            align-content: center;
            text-align: center;
            grid-template-columns: 100px 200px 100px;
            grid-template-rows: repeat(4,50px);
            grid-gap: 10px 10px;
            grid-template-areas:
        "one two three"
        "four five ."
        "six six seven"
        "eight nine .";
        }

        .one{
            grid-area: one;
            background-color: yellow;
        }

        .two{
            grid-area: two;
            background-color: red;
        }

        .three{
            grid-area: three;
            background-color: blue;
        }

        .four{
            grid-area: four;
            background-color: black;
        }

        .five{
            grid-area: five;
            background-color: blanchedalmond;
        }

        .six{
            grid-area: six;
            background-color: silver;
        }

        .seven{
            grid-area: seven;
            background-color: springgreen;
        }

        .eight{
            grid-area: eight;
            background-color: hotpink;
        }

        .nine{
            grid-area: nine;
            background-color: teal;
        }
    </style>
</head>
<body>
<div class="container">
   <div class = "one"></div>
   <div class = "two"></div>
   <div class = "three"></div>
   <div class = "four"></div>
   <div class = "five"></div>
   <div class = "six"></div>
   <div class = "seven"></div>
   <div class = "eight"></div>
   <div class = "nine"></div>
</div>
</body>
</html>